Performance Test Engineer Jobs in Issaquah, WA

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Sr. Integration & Test Engineer (Optical Products)

SpaceX

•

Redmond, Washington, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. INTEGRATION & TEST ENGINEER (OPTICAL PRODUCTS) Integration and Test engineers are responsible for understanding every system on the satellite. Engineers on this team must have a working knowledge of design, schema
Posted 60+ days ago | Updated 12 hours ago

Integration & Test Engineer (Optical Products)

SpaceX

•

Redmond, Washington, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. INTEGRATION & TEST ENGINEER (OPTICAL PRODUCTS) Integration and Test engineers are responsible for understanding every system on the satellite. Engineers on this team must have a working knowledge of design, schematics
Posted 60+ days ago | Updated 12 hours ago

IMS Cloud Network Test/LAB Engineer

Spiceorb

•

Seattle, Washington, USA

Third Party, Contract

Hi, I hope you're doing well! Please look at the requirements below, let us know of your interest, and send us your updated resume. Role: IMS Cloud Network Test/LAB Engineer Location: Seattle, WA (Hybrid) Duration: Contract Job Description: Skill 1 IMS/SIP signalling knowledge including LTE/5G and IMS Network registrationSkill 2 VoLTE/VoNR call setup and SMS/RCS signalling understandingSkill 3 Experience in testing lab environments including test case review, tracking, and defect loggingSkill 4
Easy Apply
Posted 22 days ago | Updated 4 days ago

Software Engineer, Components Test (Starlink)

SpaceX

•

Redmond, Washington, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER, COMPONENTS TEST (STARLINK) As a Software Engineer on the Starlink components team, you will design software and build systems that test flight components for maximum performance and reliability in e
Posted 47 days ago | Updated 12 hours ago

Radiation Effects Test Engineer III

Blue Origin, LLC

•

Seattle, Washington, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role is part of Advanced Concepts and Enterprise Engineering
Posted 60+ days ago | Updated 8 hours ago

Optical Test Engineer

Kforce Technology Staffing

•

Kirkland, Washington, USA

Full-time

RESPONSIBILITIES: Kforce's engineering technology client is seeking an optical test engineer. We are working directly with the hiring manager on this search assignment. you will be responsible for optical characterization and optimization of light control metasurfaces (LCMs). Activities include scripting, data collection, and analysis of key LCM performance metrics in addition to maintenance, development, and validation of test stations. Responsibilities: * Develop, maintain, and extend Python
Posted 49 days ago | Updated 5 hours ago

Avionics Test Engineer II - New Glenn

Blue Origin, LLC

•

Seattle, Washington, USA

Full-time

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role supports the development and operations of New Glenn, a
Posted 51 days ago | Updated 8 hours ago

Integration & Test Engineer (Bus & Payload Sub-Assemblies)

SpaceX

•

Redmond, Washington, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. INTEGRATION & TEST ENGINEER (BUS & PAYLOAD SUB-ASSEMBLIES) As an Integration and Test Engineer, you will lead the development of manufacturing and test processes of sub-assemblies (sensors, instruments, actuators, bat
Posted 60+ days ago | Updated 12 hours ago

Mechanical Test Engineer

Peloton

•

Woodinville, Washington, USA

Full-time

ABOUT THE ROLE The Hardware Test Engineer will be working with the Peloton Hardware Design and Operations teams to lead our new product qualification testing and on-going reliability testing in a fast-growing global fitness business. You will lead Projects, troubleshoot, innovate, and make decisions to help Peloton ensure quality and safety as we continue to innovate our product offerings. You are an individual who is independent, highly motivated, super organized, hyper-flexible and enjoys wor
Posted 60+ days ago | Updated 12 hours ago

Sr. Software Engineer in Test (SDET)

Tential

•

Remote or Baltimore, Maryland, USA

Contract

Our client is the largest non-bank lender in the United States. As part of a demonstrated commitment and investment in innovation and new ways of reaching our customers, they are transforming their industry-leading lending services. They are seeking a talented and versatile Full-Stack Software Development Engineer in Test providing exceptional customer experiences with their loan originations solutions. You will collaborate with cross-functional teams to incrementally deliver high-quality softwa
Posted 1 day ago | Updated 9 hours ago

Systems Integration and Test Engineer Lead (Level 5)

Lockheed Martin Corporation

•

Remote or Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space OVERVIEW: As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees
Posted 4 days ago | Updated 12 hours ago

Automation Test Engineer

Leidos

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Remote

Full-time

The Digital Modernization sector within Leidos has an opening for a Automation Test Engineer for the Global Solution Management - Operations II (GSM-O II) contract. This contract includes the Operations, Sustainment, Maintenance, Repair, and Defense of the Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes support to other key tasks for DISA, including the transformation of DISA's oper
Posted 25 days ago | Updated 12 hours ago

Hardware Test and Development Engineer

SAIC

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Remote

Full-time

Job ID: 2506194 Location: REMOTE WORK, CO, US Date Posted: 2025-06-26 Category: Engineering and Sciences Subcategory: Test Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is seeking a Test Engineer to support the Navy Business Group at SAIC. Job Description: Our team supports the Naval Undersea Warfare Center (NUWC) Division
Posted 35 days ago | Updated 10 hours ago

Flight Test Service Engineer - On-Site Wichita, KS

GE Aerospace

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Remote

Full-time

Job Description Summary Job Profile Summary The On-site Flight Test Service Engineer (FTSE) is responsible for the execution of standard operational/technical tasks associated with maintaining the airworthiness of an aircraft engine at the Customer facility. Candidate must be capable to adjust priorities to complete task/duties based on changing work situations. These activities contribute to the maintenance, repair and refurbishment of new uncertified engines undergoing flight test at the cust
Posted 6 days ago | Updated 12 hours ago

Electronics Engineer III, Special Test Equipment

Lockheed Martin Corporation

•

Remote or Cape Canaveral, Florida, USA

Full-time

Job Description Join Our Team as an Electronics Engineer on the Missile Systems Engineering and Integration Team. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Cape Canaveral FL, and be expected to work in the office as needed and as appropriate. Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it
Posted 15 days ago | Updated 12 hours ago

SDET (Software Development Engineer in Test)

Rose International

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Remote

Full-time

Date Posted: 06/30/2025 Hiring Organization: Rose International Position Number: 484831 Industry: Software Job Title: SDET (Software Development Engineer in Test) Job Location: Remote, Canada Work Model: Remote Shift: 8-5 Employment Type: Temporary FT/PT: Full-Time Estimated Duration (In months): 7 Min Hourly Rate($): 45.00 Max Hourly Rate($): 49.65 Must Have Skills/Attributes: Android, C++, CAD, Python Experience Desired: Software Development in Test role, with experience testing Unity
Easy Apply
Posted 3 days ago | Updated 9 hours ago

Automation Test Engineer Selenium, QA Frameworks & Prometheus

Shimento, Inc.

•

Remote

Contract

Job Title: Automation Test Engineer Selenium, QA Frameworks & Prometheus Location: Hybrid (70% Travel Involved) Experience: 3 6 Years Industry: Software / IT Services / Product Development Job Summary: We are seeking a skilled Automation Test Engineer with strong experience in Selenium, QA automation frameworks, and monitoring tools like Prometheus. The ideal candidate will be responsible for designing, developing, and maintaining robust test automation suites, while integrating monitoring capab
Easy Apply
Posted 16 days ago | Updated 1 day ago

Systems Integration & Test Engineer - Grand Prairie, TX

Lockheed Martin Corporation

•

Remote or Grand Prairie, Texas, USA

Full-time

Job Description You will be a Systems Integration and Test (I&T) Engineer at Lockheed Martin in Grand Prairie, TX, supporting systems integration and test activities. Our team is responsible for ensuring the successful integration and testing of complex systems, and you will play a key role in developing and executing sub-system and system level integration plans and procedures. What You Will Be Doing You will be a Systems Integration and Test (I&T) Engineer at Lockheed Martin in Grand Prairie
Posted 23 hours ago | Updated 12 hours ago

Mechanical Test Engineer

Lockheed Martin Corporation

•

Remote or Englewood, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc
Posted 5 days ago | Updated 12 hours ago

Mission Systems/Integration & Test Engineer Sr.

Lockheed Martin Corporation

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Remote or Owego, New York, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems (RMS), we lead the development of advanced technologies and mission-critical systems that protect and connect our world. Our innovations shape the future of defense, aerospace, and secure communications. As part of our team, you'll help engineer integrated solutions that solve complex challenges and enable mission success across air, sea, land, and space domains. The Work As a Mission Systems Integration & Test En
Posted 20 days ago | Updated 12 hours ago